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Ipv6 Deployment and Commercial Applications At About NTT NTT - A global IPv6 deployment case study Adoption considerations An Adoption how-to IPv6 beyond the transition Hikari-TV Earthquake warning service 2 AT&T 118.9 Verizon Communications 93.7 NTT* 93.5 Deutsche Telekom 85.5 Telefonica 77.2 France Telecom 72.4 Vodafone 71.2 China Mobile Communications 47.0 Telecom Italia 43.3 BT 42.2 Sprint Nextel 40.1 KDDI 31.4 Comcast 30.8 Vivendi 29.6 America Movil 28.5 China Telecommunications 27.8 Softbank 24.3 Korea Telecom 21.6 Telstra 18.8 Carso Global Telecom 17.9 Royal KPN 17.3 DirectTV Group 17.2 Source: Fortune Vol. 158, Mo.2, July 21, 2008 3 1996: NTT 1998: Verio 1999: NTT 2000: Verio 2001: NTT Com 2002: World 2003: NTT/VERIO Labs started begins Com begins obtains IPv6 pioneers Communications launches IPv6 one of the participation IPv6 sTLA from world’s first Association (WCA) Native, Tunneling, world’s in PAIX tunneling ARIN IPv6 awards NTT and Dual Stack largest global native IPv6 trial for connectivity Communications commercial IPv6 IX Japanese service on a with “Best service in North research customers commercial Technology America networks basis Foresight” for its IPv6 global products 2003: 2004: NTT 2004: NTT Com wins 2005: Dual stack 10/2006: 2/2007: Communications IPv6 Native the World Virtual Private Launched the Awarded Solutions and Dual Communications Server released. GSA Magazine names Stack Association “Best New NTT First ISP to offer Schedule 70 NTT/VERIO IPv6 services Service” award for an IPv6 managed available Communications contract for Gateway Services IPv6/IPv4 Global Dual firewall service “Product of the around the Service IPv6 Transition IPv6 IP transit Year” globe Consultancy 4/2008: 3/2008: NTT Com named Best Wholesale 5/2008: 1/2009: 1/2008: IDC names NTT Carrier at the Telecom Asia Awards European Commission NTT America NTT America America Top 20 IPv6 for Global IP Network Service and invites NTT America to demos IPv6 demos IPTV Influencer Working services incorporating IPv6 and speak at European IPv6 over IPv6 at at ICAC at with the U.S. advanced security technologies Day U.S. Senate ICAC at U.S. Government Senate 4 Approximately 14% of our customers purchase IPv6 transit. Over 47 Gbps of purchased IPv6 or dual stack capacity. January 2009 IPv6 Customer Breakdown Education & Government 6% Hardware & Manufacturing 19% Internet & Telecom 64% Webhosting & Web Services 11% Total 100% 5 About NTT NTT - A global IPv6 deployment case study Adoption considerations An Adoption how-to IPv6 beyond the transition Hikari-TV Earthquake warning service 6 All backbone equipment needs to be audited and upgraded if necessary: Chassis, cards, memory, etc. Operating systems What features will be offered and can the network support these features. How will deployment take place: Core first then the aggregation routers Both at the same time Set up an entire separate (parallel) network Use tunnels A test environment needs to be set up. (everything needs to be tested) 7 Router configuration tools. Route Registry. Address allocation database and procedures. DNS support. (records and access method) Customer interfaces. (looking glass, control panels, etc.) Access feature support: Access methods (TDM, Ethernet, Frame, etc.) Features (shadow, managed router, etc.) Consulting services Billing system support. 8 Network Monitoring. Troubleshooting tools. Training for NOC and IPeng personnel. SLA monitoring and display tools. Any other support and monitoring tools will need to be upgraded. 9 Collateral needs to be developed. Decide which verticals to target. PIQs need to be revamped for IPv6. Business partnerships (if needed) to support the product. 10 About NTT NTT - A global IPv6 deployment case study Adoption considerations An Adoption how-to IPv6 beyond the transition Hikari-TV Earthquake warning service 11 In 1996 NTT Labs started one of the world’s largest global IPv6 research networks. Equipment procurement: in 1997 started working with vendors for IPv6 support, and in 1999 started pushing hard for commercial support. In 1999 NTT obtained an sTLA from APNIC. (Asia) In 2000 an sTLA was obtained from ARIN. (N.A.) 6bone was used for testing initially - later a private IPv6 lab in Dallas was used. In 2000 IPv6 was officially on NTT Communications’ product road map. 12 NTT treated the deployment of IPv6 similar to launching a new product. Set up a core team representing all necessary groups Set up a project plan, document project requirements, design documents, test plans, etc. Deploy IPv6 in a phased approach: – (I) Precommercial Phase – (II) Commercial – (III) Follow up releases 13 In June of 2003, NTT Communications launched pre- commercial IPv6 service in the US. Native IPv6 was available in three locations: Bay Area Los Angeles Washington D.C. Area Cisco 7206 routers in these three locations running dual stack - tunneling across the backbone. (backbone not dual stack) Tunneling (RFC 2893 manually configured IPv6 over IPv4) available in all other POPs. (tunnel built to one of the locations above) 14 Pre-commercial service was offered from June 2003 to December 2003. (at which time commercial service was launched) Pre-commercial objectives: Bring on a small, manageable number of customers Test provisioning and support procedures Train NOC staff Continue JunOS/IOS IPv6 testing Develop internal tools Allowed time to upgrade backbone to dual stack Still just a few dual stack routers with tunneling across the backbone everywhere else. 15 NSPIXP6 JPNAP6 UK6X LINX PAIX EQUI6IX AMS-IX S. Korea UK Taiwan United States Netherlands Japan France Germany Hong Kong Spain Malaysia Australia IPv6 Native Service Availability IPv6 Tunneling Service Availability IPv6 Primary Exchange Point 16 In 4Q2003 global backbone was upgraded to dual stack. (Asia, Australia, North America, and Europe) In December, 2003, three types of IPv6 service were offered on a commercial basis: Native IPv6 (available at every POP) Manually configured IPv6 over IPv4 tunneling Dual stack IPv4/IPv6 AS2914 core completely dual stack. (globally) 7x24 NOC support and SLAs. Still service functionality gaps. 17 NSPIXP6 JPNAP6 UK6X LINX PAIX EQUI6IX AMS-IX DE-CIX S. Korea UK HK61X Taiwan United States Netherlands Japan France Germany Hong Kong Spain PARIX Malaysia Australia ESPANIX IPv6 Native Service Availability IPv6 Primary Exchange Point 18 Since the commercial launch in December 2003, follow up releases have been pushed out to fill functionality gaps. Added IPv6 support for: Off-net Tunneling Managed Router Service Shadow support for TDM and Ethernet Managed Firewall Dual stack Virtual Private Server Our goal and philosophy is to offer all features and services in IPv4 and IPv6. (It doesn’t matter which flavor of IP you buy - you can get the same things.) 19 IPv6/IPv4 Dual Stack Backbone has shown excellent performance with no critical problems so far. Core routers / routing protocols have had no problems handing IPv6 traffic. (in addition to the IPv4 traffic/routing) But still, we have some operational gaps: Stats tools are still lacking in the IPv6 environment (IPv6 MIB support, SNMP over IPv6 support…) IPv6 jitter measurement system compatible with our IPv4 system. 20 21 Create a core project team with representation from all pertinent groups in your organizations. Plan well in advance and make purchasing decisions based on IPv6 support. (NTT had no capital budget specifically for IPv6 deployment) Proper planning reduces cost and pain. Select the best backbone migration approach for your network - running IPv4/ IPv6 dual stack is recommended if possible. Set up a test environment and/or use existing test beds. Get training for engineering, provisioning, and support personnel. Employ a phased rollout approach Allows to continue testing Get internal resources trained and up to speed Solidify internal processes and tools Can fill in functionality gaps over time Make sure your security policy also includes IPv6 Get outside help if needed. IPv6 roll out should be easier today with the increased maturity of IPv6. 22 IPv6 Essentials (O’Reilly) by Silvia Hagen ISBN 0-596-10058-2 Chapter 10 includes case studies, including NTT’s. Global IPv6 Strategies (Cisco Press) by Patrick Grossetete, Ciprian P. Popoviciu, Fred Wettling IPv6 Security (Cisco Press) by Scott Hogg and Eric Vyncke 23 About NTT NTT - A global IPv6 deployment case study Adoption considerations An Adoption how-to IPv6 beyond the transition Hikari-TV Earthquake warning service 24 Hikari-TV Top Page ‘Hikari-TV’ Content Delivery Network PC / Internet NTT NGN Network aka ‘FLET’S Hikari Next’ FTTH Home (Closed IPv6 Network) Network Set Top Box or IP Phone Digital TV for ‘Hikari-TV’ 25 Digital terrestrial Tokyo: NHK General, NHK Education, Nippon Television, TV Asahi, TBS, TV Tokyo, Fuji TV, Tokyo MX, and Open University of Japan retransmission Osaka: NHK General, NHK Education, MBS, ABC, TV Osaka, KTV, and (High definition) Yomiuri TV Main broadcast Independently produced program (5 channels) channels (12) Shopping program (7 channels) Movie Sports Anime Music Basic channels Drama Hobby, culture (40) Entertainment Foreign language Documentary News, weather Movie, entertainment, and adult programming (23 channels) Premium channels (23) * A red-framed box indicates a high-definition channel. A blue underline indicates a popular overseas channel. * Main broadcast channels, basic channels, and premium channels use H.264 and MPEG-2 as the encoding formats. The H.264 bitrates are 8 Mbps for HD and 3.7 Mbps for SD. The MPEG-2 bitrates are 4.2 Mbps for HD and 2.5 Mbps for SD. 26 ‘Hikari-TV’ content delivery platform is based on IPTV standard specifications provided by ‘IPTV Forum Japan’ (www.iptvforum.jp, Japanese only) ‘Hikari-TV’ provides several types of Set Top Boxes (STB). TOSHIBA and SHARP provide Digital TVs that include the ‘Hikari-TV’ function. Broadband Button PM-700 ZH70000 & Z7000 for ‘Hikari-TV’ (Hikari-TV STB) (DTV, JAPAN MODEL) 27 NTT’s FLETS Hikari Next network (aka the NGN) is a closed IPv6 network.
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